单选题An indication of an overloaded main propulsion diesel engine is （）Awhite smoke in the exhaustBhigh exhaust gas pyrometer readingsCsparks in the exhaustDblue smoke in the exhaust
单选题
An indication of an overloaded main propulsion diesel engine is （）
A
white smoke in the exhaust
B
high exhaust gas pyrometer readings
C
sparks in the exhaust
D
blue smoke in the exhaust
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